Transaction not yet indexed

imztsEX4Ky842PQNPHyAaTMjBnuCMwUduXr2wHVPHtCPHX3Q8Aekoz6Z74vYbbnkX9939YAw2oJsHu5kmEmZf2S

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