Transaction not yet indexed

53LQ18e4fcaSz9e47UbCUUdJ9BZXU4fRdZsHxXstaHwibX8jyqsxaudSdfAD68VEXoSY2SPTNpEmrbR28qv3uLVW

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