Transaction not yet indexed

55AKB7ysdPPRYgd3fUhfVeQ2mpgaGCXdVy3dCQbFQcuYUPzmkMbRZB6VAeWByb1Fo7NJc7U896XKMBzRtQsr3FKS

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