Transaction not yet indexed

53fwUdfcqRkD8J4FHXzVUscMBz5sJaGXeJExHb4JSyQPqtFNxAs3kd4k8tkAFq51La6RAVFzJSq4GrpBbcCP1hLM

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