Transaction not yet indexed

21ATG4zWQNFWUQ94DC7LcERE8bDCHHtUsTmc3bMNxWcKdFuVFTX1RYtJn63CT6VFCoTATLxsYuus4J11ZVPBNk6t

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