Transaction not yet indexed

Xc6UMuz96bz8JSKMvHJaoQk41Z2AZrRTq6FJwb9sALMffCgDYpRJSYPNS1V9K1yNmbMM8ZGzn9vqwpkLNk5aBMA

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