Transaction not yet indexed

Rb2MQ1EKZFbs3FuKJV7FXTga4CdkDmHTFeG56pB3VCK14cujt9zShSCbpdqpxyVx4CfLpgb1uEyjc3PtdxjJCs5

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