Transaction not yet indexed

21SfbK7rBUiUC8SLtBE3CTnBYChKyEb37paxFV7o7gpVRgpG5ADnXasJGaBkYKoisVay7rQnL6KRdiAdedpswHZT

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