Transaction not yet indexed

MrELSqkC4xHsJcZpdrTMQW7uuE2MReDoKnpmiNEV8hHXPuucBR6EhDuwvwNVb3UgQUn47JcyubJdv1ujJHXwBA5

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