Transaction not yet indexed

1SpXxmDCWzxnSzFiQrvgodLZihNMw3Z5JDbxegYyrVC1ih7fminPESUD6KkmMQKbMHPHJGXJMVk1WTw5cXtCUuC

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