Transaction not yet indexed

53LfF2r7QiGMB1fzowhFfQK4qPknMRjtVsTi2y2UDqksYLZsG4GFtgk4ibcVndSbvqjuvhuzZyRgJKKSRd7oM35T

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