Transaction not yet indexed

21B2aCeDun9UDsUtydUKp7rWfVCLA28HqbtXMmtDL2ScemqwMdGfRje5TrTj7pfbLq5UHhe9z1gmEwF26aGJ5Ky8

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