Transaction not yet indexed

UMem2wGcoKZfgPZNrSnimX78GmipjB8M1GqtkEVaUtRBoVJA8Uswq8d855DhSwUKbhYf1MA8GCJRu7py4EeBPrK

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