Transaction not yet indexed

y2MLCLu8HPTbBNmhmFvja8uax1SxvfbfWZGcVCaDzwNK4yQATit4pEL6cs3rfQQHJKyW6FiB6uUH4wFLjQqJCR1

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