Transaction not yet indexed

421yEZ7c8XS5mSyoH852rnfcLtBXEvnmM6gJ1naH8WProx98Aw2nae8yvrUQaxwdwkBUkteE8u1QA4un1ff43F6i

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