Transaction not yet indexed

5ku91fiBELJ1PUNSWeer95QtkD2GzUeiggGVqTADEwmZpo2XnGQE9HH3ZEzFQKMKxddkRgGGjcebi8swMGTYGcNS

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