Transaction not yet indexed

5B21PvVR21mSB2NGY9dRQM7B3TfU52a2wQMr2FxyRN1aRbXvx5Nxnw6FbkJa9sat81Zyr5wPmcnCUvmZaJJa3yBX

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