Transaction not yet indexed

4MBu4FJjto8FCup4QzDSio2dxbJ9xpdKpcCD5MoAYVy5d3ai2SzK5oosW4s4u21Cj6pZudBcuWdTJgmtPpNhAH16

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