Transaction not yet indexed

55zMWupoLWecfL1dGAXXEUTwUPn3mbhwdmCzGTiL8URE9xuSnqZC79eakyeGmWQ1uAkPWP9ZHNXXCTSX9V4UAH91

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