Transaction not yet indexed

55dNvhRWXQNWSQqQbFNgfaVbCeTUoLbJD2yFw3x3mBXMJGEDoW52EYsJRPGuFAsinuuV9Ug6Ld2RZoqu5qF69TPM

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