Transaction not yet indexed

2Zk52cMDFvmUVfQCR92J6ZisGdHVMFjZxQDLSwHjwv96tf6CXWbPmNATXxoeGsC8vUF2BamJASmm4MUGSPFkXBC8

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