Transaction not yet indexed

21sftQdHKc8vRsPQrXQJaKMyLjVSMMPXm9U7zL2K9MRdDBn7t64TPM99memooNkd59FwCg7dM6zKinU4VnBPhwQW

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