Transaction not yet indexed

SK6cQAddRmBuHxo1t1vUeRztmYVfughzDnQU4iv6oyD4DWE5EMA4fdv3FzabNMPiEE3KTcSruUYmNg6Qkd1Jcb2

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