Transaction not yet indexed

YiUkHmJm4MoXtYaKsowiV3SvBDFm48DzAiPyCQQNNmT3yYbAW63CL26U7VqXueZpUk8mtRkm2vRCtuErL3DAki6

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