Transaction not yet indexed

Gb187YQoVjqExbDorDCnipmjVTpZAXU38F544YEwVj1YQZx3zPLhHj3ZC8wRChMM8WT52adyzMSZRiDj9MoCveQ

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