Transaction not yet indexed

53PbJALDdGC1eNqMYA2QsU7h6xeqDNPyyxWxRpXFGZmKXSDtCKXNUCo1y14m1W85NDrGnLN87LWZvBhY2M5kqbAA

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