Transaction not yet indexed

5u1bMA77YTCXSnGb7eNpPRzi9VaWeFuDzAiRZrdcQ9bru4NcUymzRnPyrKvvjLuZqcXMcM5i4NFUsFmMCV9eq5Ps

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