Transaction not yet indexed

21B6V4PdtECnUdendqG1fUDmusBB9UhbqRi13FHJiUANUZU4GHC8o17dQ1qZv1DtBE2eULhq8yUNmJ3fBiqTTNrC

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