Transaction not yet indexed

53Ca5L3nPsSJEJB1xsea6HJufYBMLmCXYVVH7btZixdHaa5W1DWvvF15LZL3wDYN2dg1Lpg4gN1JDqxuYZa85z4Y

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