Transaction not yet indexed

A88rMkiQtRYaCRkdSwuqPmviLduf4JSwmUn5QwbsY27eb4RgVMJvSJPzUJqYMBe422a7D1ncp7w2SM2LmkcuCSf

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