Transaction not yet indexed

AB4cTe1kCNSwErDCs3vnRCXTwZ2zpMVPUoRaMmZKg3CB2PFXSbKxYJQTy8fjGTdXGLgFHvdxde4hg5jEJ494ehp

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