Transaction not yet indexed

53tr1JszSHVrrXnCvbNVzxr5mxCeoh719bxJDqjpQALCg9C4EfU8nGNSDDPQ5GLstvYSmtAo2DdDbrQGcjemWwv1

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