Transaction not yet indexed

53c4PnHZQ3tFzPhtKabhWN6UGnzoNxyNtU6EbiFaX7x1ffGBUBCxveWFf68BmAgZwCPykoGX2CyvDRfhqE7bLAMV

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