Transaction not yet indexed

64MHQwqdXeemmDCsHBqjpQL3y8KRBBWZkaV3fgpPdQCJD5kEQKtRmYSpgUQor6DPHBDkQtz4PBkEBc8cHaFEMop2

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