Transaction not yet indexed

5u4pVASsdYPUqGsZ5WaZihCPca8tRDZAcXeVC8yTX478fvQHTjwBnkYjmpFYePSk5A6Cxpz8HCXSYhP3gH9Xy94U

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