Transaction not yet indexed

ME2SLy3J9xWvLC9yyqUgsVSSR287nF6XENxb3WRuXPGLowXPkXy2Bv7Etyj1kRKZUFSuQGQ71e7RPYCg37dBEtQ

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