Transaction not yet indexed

21LEHmNscwSLfPzTNKmG3vMjaQgsjDWLVNE3cyxJj5FnRANGeXAeejwq8ucLrjZob1AzucMw8dPjxXsoEM9HpKS2

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