Transaction not yet indexed

53DifP3157XbpmRYmPJPdGPyZ8LWC6iXTbTducTwwUV2RzHa9UzruQdEjaFwsofRedaTRZT2DczW6ZqgNSuRNnH6

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