Transaction not yet indexed

SELTnk6UsbeD6xrWi3hHuoG4WbjHoQvbNeYynS3fVrS3KHxjTWFbLAce1UUTuFP2nvMtkuzYFMAxwMBEey5X5bT

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