Transaction not yet indexed

21Tav9aPcnUGwAdqddUVcbBqamzSY6s1ixQv9tCCK6RhRJuTJkbPk2NtPGm7Mdrmfm2a3Gmdpn6Pxxk7nTFAQAg3

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