Transaction not yet indexed

55n7HNX9QMQMNZRRAUEayAQV2GCJLNLGzKU4iSA2cSWDPu3Ph5Ryyii7pEBmL31PksumNQDiJfPPDnSpffc7MpM4

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