Transaction not yet indexed

53tfFW1uVSMTEYH47FsAxMGzLSCWhaDaC9hj3cJZ8NdUux6tmsikKEM6k1cBVbVVEmXMffqvG2VuaFpggX9BEW6b

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