Transaction not yet indexed

21DcJzdGFHNK77McDKwg5ajwdSA92F1KruRBUFuB6ZzDsKFe3rM2nBJ4CTQxtXhwY7uYuB6wnf78kzHbkeY9n2FH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.