Transaction not yet indexed

2E221UMP2FF6gAp4xQkoZqAGc1S5uRpHKRRSWqEYHh5tJMCLbNCwT2H476o94zSYgryvjtVCJnDZ2dNnE9p5k6sm

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