Transaction not yet indexed

5M6mrBSpDXApSgsTzcCCYR4GFW8KKA4deWeT6dfPPm7yA5fh6kyeXnfshFVn64xCqbzAaiMWdEC3TiYPRcuF5Cb6

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