Transaction not yet indexed

21F5f27zq6wkoGCUxQZ7CsjHAfHWhFTTPwVsPk2DgVBPwCKMsEjzcstfXEphiYZiNbmKuFtL4LqrEsAcjBi2s953

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