Transaction not yet indexed

21n5tJQUUpeh3C6hXvDPcStqz3CRbNJe93dCfNdw8khVhKypgKp4xwg3Nhj2V4Jk6SarBg5R1SySgpeAehsZreBp

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