Transaction not yet indexed

53993CpuSN64UM3jzxVXitweC977WfxmBGDXWBh4fKmfnEe326UDbju4MKqpgGCih8ZJTWZ2gVGvhKetrNmrux4p

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