Transaction not yet indexed

PhTbfBQwVBYxSSqLSjqGb58Vqh5R1WdtFbS18zxjZj5swa4db3WftR3uK6Ko9oLD8uMV21oCqpsSDr2uo2R3EQD

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