Transaction not yet indexed

21L6rgGZnXkHkkHPPBXaGS6gXpTtDtgGSqbHoSLs99REGQMHAsNAJrme3kPKnscyiuzw5SCPa1tsWb5aTTDDbcYC

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