Transaction not yet indexed

5u2wcA1dMKFDrmjKHAPmkJSFBxYC1iEum6k555D1TDKdPpCV3FkmXbXUFvh5g7H3HaZL6S3dqHV15vbkZNQctDCB

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