Transaction not yet indexed

HPHMcFxyuzUGdQbkMkkkk9iHU31SL9txvqXxEgarTF6g2HjHWXUHBuChKf8J5AoTeH3rLjZyjyn8LRmjWXPMnn6

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