Transaction not yet indexed

28TMTpkVadEJkwdhfY71dFMMM7Q1K8RJVC4qqvexFQYtLGpC9rsYmjVCVvCXCSFEJ6eJWjUhofeFmt8q746Qqsn6

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