Transaction not yet indexed

UD55qCwGbAAsz6SPgm21LwVqmZjQMXEDBK3f7P2ak1mP7K5ePh2LFmbXHYCaZGk4p452ozPE8MChmp1p85g75wM

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