Transaction not yet indexed

53Lf2kcSqi7tpCwvai3oj7SgWKCSezX3ezb6TwbzjrRTRjkHuKdxPyMReGpGha5JmTqmsS5DUheEfvm6p8uYmCgG

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