Transaction not yet indexed

15R2ChZJBGPoZFizHcM1d74bEa218P2FMMFs8MKw12vDdPzRf6FPy9uKjffMqeh3eUqHcfCy6PjY5eu2CY74gJt

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