Transaction not yet indexed

FAn4ExKLUAR4tiSvkbnB7BrBJAgPSLcsm7PVgpSY4tmPAJ68bwVSf2731YPbFNuA9moNAvaWnyKy2SYdoRWB5aS

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