Transaction not yet indexed

5u6c48HkMmY6GCXCrjxyXjW5fFphKsrD8aGSUXyurghtmbyVf1KoNmzeX2PQ8pXiHACLAgaWRPWeFCDzvwDHSMDQ

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