Transaction not yet indexed

21MeM5b5E9t6qSgaqmYLA1PbQvEY1c9EmQ1aGCTsksdQvWszMAF82WeStPf5wiubdT9QsRpJfh2b99QNXXD6L1jv

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