Transaction not yet indexed

21pki4zUFMS5kU3B7AUN5VtRVmTmXvzBjnVBpBjiwSE4CDCJVM2puSiUTcLsMWc2z3JsJVoKVF9rAkgLPdNwowfX

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