Transaction not yet indexed

21MuZqz972UeSUHxhvFytu3aVJS8FcrLDg7bFS6bSSXGwYxGK8SbXJiR64NUyQDaHG6Q1utY1JkFRZ5bk2pj6KqL

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