Transaction not yet indexed

21Bu5SPhGMdr3CHy4zreM8nShWm3KzosDXRH21h6TZjU7xae7ByLHf7ZzT8rS5znUB6CNFPPxgiejr4DAL1S7b7c

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