Transaction not yet indexed

4SRmgkWw13BkWhV7EdDwiuvAtAQgqqPC5CcwyVPKFeSBRnuNM6TdMQmQn2SSK8W7vrwYugwwyqAzQ6cQXKmPmky5

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