Transaction not yet indexed

53DiGkG73TFxNtMcqSUjAAM4zvCDmsRRVYwuAFgfyqnFJsi3ZmxLjfqLAzYP5zsDwZPRLfrXG1PQbz9PSMRNwwUR

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