Transaction not yet indexed

4MkCQ3kr18QN9kRoVZvrEKhPMbzyAefuG4ZpLSFE6WLXqwVqq2T6ZCfChjsnxSNBvnZB4uwUkcTRsHkmWGU2CE2C

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