Transaction not yet indexed

28Y9zhrPPj2TfWMGVequDTnfuXe54zaLMqjjKCCX15XTGYM7jd1ycFsh3TWu7daLpPER5P1JJHo8gP18jdiqSZTZ

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