Transaction not yet indexed

RMqb43uHRL9Kj8APQdi7KQK3ueK8Q2aZRhuiPLmJvRmCm9HaWrQmqEZeV5LQYA3LvrL4qCPKVyVN1CBDpCSuRs2

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