Transaction not yet indexed

1DC3U4pACSCU6yeKdGdpYDNbbEAZUAUFVwEVcDRDdrbEoAYuuVWS7wiDZPpwh4pFLvkozMBmP8v8JkFXo3R29CA

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