Transaction not yet indexed

642MYy3dv2pYc9eD2Qa5i2yj8qFQdNmSjvxdrdBBxTGGtW37CHQpVMfp74hCJ8mfM8k1uai8bKxwf4TfrtbRKpCV

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