Transaction not yet indexed

53LKBiSp143LNRLd7549tdSjMXHxKsM5Vb1VCEXpfQrJYXPpc2KX3h4TQNGhFdzrxeEi6FksZfvafzLwcxWHwKjf

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