Transaction not yet indexed

28CGqxoHVsRLQ2MmTy4UyNdVJTJ3hDXNb7vm74YKUXWrjV7SprtSpiqdAMwJfZevvcBKqLaRrDFEFEGcAWqDVj2D

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