Transaction not yet indexed

2521PiGPLsjhpAMg2doXadCJkSDnHEyfZTgiFzrF4dbbJ5ML3LtjZ8vNM4UDam1K9d7dV9H6ZHbPdDnjTg7wtoy9

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