Transaction not yet indexed

53MWK45UUer7LLSNp2RCCgDkVsWQySSWvaBrpoWNJLESFnKzpGx3uwSRzewnPz2qGMwHi9VXnDWBPu41UmUGcS49

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