Transaction not yet indexed

53JKHSoQSAZkhkfmSLtRJTDhdbPNdJDMjsQRLsHNaE7QLp8NoBGoGSyfjREsY6gnxEP8zeLj19wPgQRZxAUBi5u2

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