Transaction not yet indexed

AmDSvfpebFV2nWS2xT2R1dfhkT6nh8No8Etc9tZng2uFPmZvRbrHSdTEy5MBbZDzEhPSvRCnyzXMJkeSQgaDoNw

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