Transaction not yet indexed

2ddeSDYDpqRREFQu7E57hV8a4BEGrt3vMPc9cnUmEn98Kqb1cqd2Ao8B6LN5npqCdaJJFjcfQ2iUoDouBsNs5yN8

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