Transaction not yet indexed

5e56RSFpUYZ28YfFrGAxTQUZ2mtAMVsXysVMou36r9WzsZUyCz1vPCGhuzzJGJBxJsZCXADbzhgPxpBiT5ok7Zmm

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