Transaction not yet indexed

55LgnjJCDw2jyEM8GyAszQ4NamNw2TugC1pRuJs5YK6p3WoQVC3JZD3ePHo2wG43qf9F7Bv4GQeqb4avMDSW21LU

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