Transaction not yet indexed

Dd6bcccsMJX6TQZUYz1gGG8K4HsL3JZAo6Cx8ZGHN1S5aTR9ZSL22cRaFYPosqkyaSWjVzBVZa5hUcbBZJ33Md2

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