Transaction not yet indexed

M2KXDxJWPHVLrbLZ6kkvXjEBfSu8TpSF1PXuc3Sd9eDGA3qzk9DTeMbmCjN2kM6rYffmMCT4uPwMyeUWRfapS4k

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