Transaction not yet indexed

21MmibpSLeCesKsWS6uYFTRNhYMdenyCC9meKhNcomDfcwuiLKzwdi854E2k2zVNEbbDKUWGyJ8VAv7w5fCpjPY7

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