Transaction not yet indexed

55DgQbSEdToAdJCsuqYipB7CrCSqiY3wfXnnj956Y83vLTLGx4mzLiZH9d9vHEpT3SZehesEmKqTxQLU16t36TL8

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