Transaction not yet indexed

5n6pTkcUSkrXfJMdmXCV37SepY2TwA7iWu9kgsdqSjVNQJkYZ1u6G7qsSg3V3M1sDQxddUEYdnpHpzXnTXR11bk6

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