Transaction not yet indexed

53SrmDMEKhEeTgF7sMXnbJUkzAPb7zqFPCf19U9RU2eVsf1vvEgxNaiFmdLp2RtVChnteeGLEmv1QgCBgRwMLp9g

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