Transaction not yet indexed

1iMgnwkSRPGPgfRcGpQ37rt88eBMH4KNuZFcaMpRnZZ65kFmT2ToB7W4wgr5Bt3H2wgErTBduM8WDEEvX5uNHWq

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