Transaction not yet indexed

21x4AwfBLkYCi2e9TrbuRCkfA1ahckAgd6k9NhhuxeHMAp6TvccAskLNhreCUxuaMJ2XAzNT5pk9iY5H1P9j1aFJ

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