Transaction not yet indexed

28mc6FcLpArp1Li8n13bsEcr5iQqASXMNotZVzEv6WitwsZ6ZsrCC2bKvFgngjoA9faqEyscJD9RQ7qr8UR6grLt

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