Transaction not yet indexed

4y21wSA56GLWrXLSjnoZaesT4qvUSt6sHxVNs32xFswXmtUvfvWtQLN3DfzqSq8JHAdRnZaifFMt2MUuH3PmL1mM

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