Transaction not yet indexed

4Dd99CVa4dPDth9mLp3fKUkahNcDNDK9hwcdsNs16T6hHmPYxL6PQnipYJFipgGbudqB8hiNbUG4vCDRY2wxi5hC

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