Transaction not yet indexed

3Md1yKGVEfVJES9Bfxko8feRxukAht5Eqq8nDUJGzvbWAvEDnJFm9cPUgxMyuTXZCx55fN6MFD8RQAzXV7SD8Sj1

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