Transaction not yet indexed

zAmmWgTM178b5dsEZU3Ai6qy3Y3RXKoMUjgUBXPDzsV4xSB6FBFDKBuGELVFu9ZnwpLZsP2ECYJBbf8GM7F7q21

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