Transaction not yet indexed

21M4qJE2pviq18CfvyjvqDMgtymPmqVbvMCCJLu1iCDAwYGXK8ypi1hyDU1U699rgG7PLpWwP5LwtdWmL3v5y24W

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