Transaction not yet indexed

2UCMKmMSvBSsFRmNdKUvN7mj3bTYNa8UTHRomcZBQ2o4zzzcVigxv1bNVfWSvsRmYVXB7NSNuHLrZTkm3fYHkqS4

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