Transaction not yet indexed

21mSzbjG8NfvKt2sN3pDZittf88Gr4Sajy9HZPCCxntjr19FATxcDJ1zs5HMPjqoUxPqd5S4xtCcDodpxmoTxTuZ

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