Transaction not yet indexed

53PMBdfwHhbaYJUAHFFTF9Ysbk6t2FTvufvdEoPbd1fYnTPpQ9KdfFKmW6uX2zecF1DzzpqiFFZBA5PKUgk3Lt88

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