Transaction not yet indexed

21RCx2U53TPWBDUStC4m6pXUXp81FoEAPLRJUWo2rAyf7c2RXuWAmjEWQukgAyPGUv1Az3Dp2s3sy4wBfS59fPDC

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