Transaction not yet indexed

21n1TBuimKsLRvUWUiY4HnF2bEuxEBvbUtWSFW64nEGQsgNKxCyBYAm1BwuiqNjqSpVgh1o7JUDLwfcY47yynJqw

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