Transaction not yet indexed

55DNXxG2kEBprm4qDNRNocfe2AGUeBgUpyxV9JdU8PBZQ1RZFST8ycqqXf77Ec1QUVqvWzdGuVYAfVLFExrKuiPm

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