Transaction not yet indexed

55ymgACZbuYUgQwga9RkUDmMpLU2Fn9qq5RadrtPNsYv2G2EC6M3yyQdRAq7oDWp3E3toSbbgr2FVAEyi2pDh7h8

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