Transaction not yet indexed

1UmGQzZn2mmfkZRjHeZZWf7cC8ZqCuwLaJEyUjs38GngaX52udT7EFJZW14AgW9vKppEGacnUJHMUNY4uxD8fgT

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