Transaction not yet indexed

53LkJ6bqK2dkhFTMX1tD81TtuEuwoWhvjnHNzvjuqdc4raGvrqfU4spC6HhddLv3JBjxRFoekpMegLs1bAZtHGm8

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