Transaction not yet indexed

21Md94vmN47ZaksnMBzhQPfQLHA6Dm7MuYnvj56QHRfJwsvcKHpHwg8FpvrmNJc9FcSqtsNNXcUWTgbZjBNxMxzs

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