Transaction not yet indexed

ECuqP6fNNgbzqUxUFCqPaaBfcS9qpFaLEeMLzBVQwgP8ktqFmXx1jf4j5QA9NS9qPkgd3VKBsCphKbuGL2GuSt8

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